vulcanization temperature

The focus of the paper is on the applications of the predigested fuzzy control principle with a PLC and the method of PWM in controlling vulcanization temperature .

本文研究利用可编程序控制器（PLC）和简化的模糊控制理论，通过脉宽调制（PWM）的方法来实现硫化温度的自动控制。

The determined n was 0.75 and vulcanization temperature coefficients are in the range of 2.47 ~ 2.83 when the reaction mechanism was same in the temperature range of test .

在试验的温度范围内反应机理相同，测得n＝0.75，硫化温度系数为2.47～2.83。

But it cannot control the vulcanization temperature effectively , and induces the key technical performance index of products hardly getting to ideal effect , such as , carrying capacity , working speed , friction factor , dimensional stability , surface roughness .

它存在着不能对硫化温度进行有效的控制的问题，结果导致了工件在经过成形工艺后的承载能力、工作速度、摩擦因素、尺寸稳定性、表面粗糙度等关键技术性能指标很难达到理想效果。

Prediction of temperatures at different points inside tire during vulcanization by temperature difference / temperature change relationship

用温差/温变关系预测轮胎硫化过程中内部点温度

It was discovered that , obvious micro-structural change would yield during vulcanization process with high temperature and high pressure .

前人的工作发现，在高温高压的硫化工艺过程中，RCN的微观结构会发生显著的变化。

So , must require accurate control to the parameters , to vulcanization vulcanizing the machine temperature and vulcanization time etc.

C，并在此温度下硫化5分钟。这就要求对硫化机的硫化温度、硫化时间等参数进行严格、精确的控制。

Many factors are considered in the software , such as the non consistancy of tire materials , the anisotropy of heat conductivity in rubber composite , the accompanying reactive heat build up of rubber during tire vulcanization and the real temperature rising history of tire during vulcanization .

该软件考虑了轮胎材料的非均质性、橡胶基复合材料传热性能的各向异性、轮胎硫化时橡胶材料伴有的反应生热以及轮胎硫化的实际加温历程。

The result demonstrated that using the DCP and BMI as vulcanization system could improve the mechanical property of the blends and when the vulcanization temperature was 175-180 ℃ and the vulcanization time was 14 min , the aim of toughening could be reached .

实验结果表明，采用DCP/BMI作为硫化体系可使共混物的力学性能提高，达到增韧的效果。在硫化温度175Y180℃、硫化时间14min左右的情况下，增韧效果较好。